Multiple vulnerabilities in Dell EMC iDRAC



Risk Low
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2018-1244
CVE-2018-1243
CWE-ID CWE-77
Exploitation vector Network
Public exploit N/A
Vulnerable software
 iDRAC7
Web applications / Remote management & hosting panels

iDRAC8
Web applications / Remote management & hosting panels

iDRAC9
Web applications / Remote management & hosting panels

iDRAC6
Web applications / Remote management & hosting panels

Vendor Dell

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Command Injection

EUVDB-ID: #VU17808

Risk: Low

CVSSv4.0: 6.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-1244

CWE-ID: CWE-77 - Command injection

Exploit availability: No

Description

The vulnerability allows a remote authenticated attacker to execute arbitrary commands on the target system.

The vulnerability exists due to command injection in the SNMP agent. A remote authenticated attacker with configuration privileges can execute arbitrary commands on the iDRAC where SNMP alerting is enabled.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

iDRAC7: 2.10.10.10 - 2.52.52.52

iDRAC8: 2.00.00.00 - 2.55.55.50

iDRAC9: 3.00.00.00 - 3.20.21.20

CPE2.3 External links

https://en.community.dell.com/techcenter/extras/m/white_papers/20487494


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Brute-force attack

EUVDB-ID: #VU17809

Risk: Low

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-1243

CWE-ID: CWE-77 - Command injection

Exploit availability: No

Description

The vulnerability allows remote attacker to perform brute-force attack on the target system.

The vulnerability exists due to the sessions invoked via CGI binaries use 96-bit numeric-only session ID values. A remote attacker can perform bruteforce session guessing attacks.

Successful exploitation of this vulnerability may result in unauthorized access to the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

iDRAC7: 2.10.10.10 - 2.52.52.52

iDRAC8: 2.00.00.00 - 2.55.55.50

iDRAC9: 3.00.00.00 - 3.20.21.20

iDRAC6: 1.0 - 2.90

CPE2.3 External links

https://en.community.dell.com/techcenter/extras/m/white_papers/20487494


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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